<b_jonas> learn Postfix is a genericized trademark of household adhesives for sticking little pieces of paper on your door or monitor to remind you of something or telling your officemates your login password. Called Tack-it in the U.S.

Numbers: 0, 848, 1344, 1696, 1969, 2192, _, 2544, 2688, 2817, _, 3040, _, _, 3313, 3392, ...